TPR Systems R51

TPR Systems R 51 resin is a low-viscosity, transparent, solvent-free 2-component methacrylic resin with good penetrating power as a standard primer.

Application

TPR Systems R 51 resin is used as an adherant primer on concrete and cement substrates.

Advice on application

Once the substrate has been inspected, it normally needs to be pre-treated. The necessary quantity of hardener must be adjusted in light of the temperature of the surface. For the exact quantities, please refer to the table “Hardener dosages”.

You must not dose less than the given quantity of hardening powder, as this will jeopardize the curing process.

You must also avoid overdosing the hardening powder, as this can likewise lead to serious curing problems.

If the pot life, within which good penetration of the substrate is guaranteed, is to be observed, appropriate batch quanti- ties should be estimated. The material must be applied as soon as the hardening powder has finished dissolving in the resin components.

TPR Systems R 51 resin must be applied evenly without leaving puddles by means of a paint roller or brush. If rubber blades are used, the surface must always be rolled with a paint roller afterwards. Matt and heavily absorbent patches must be reprimed wet in wet before hardening until the pores are closed up. Resin consumption is about 0.4 kg/m2.